By John Shiffman and Mark Hosenball (Reuters) WASHINGTON - U.S. intelligence officials on Tuesday identified two of the more than 50 classified cases in which they say National Security Agency eavesdropping helped thwart terrorist plots including a planned attack on the New York Stock Exchange. The other, a San Diego money laundering investigation tied to financing for a Somali militia, is among the 27 cases cited in a Reuters report Tuesday [ID:nL2N0ET0PZ] in which the U.S. government filed public notice that it used a Foreign Intelligence Surveillance Act warrant. ...

CHICAGO (Reuters) - Seeking to break a weeks-long impasse in efforts to fix the state's woefully underfunded pension system, Illinois will turn to a rarely used legislative conference committee in hopes of reaching a compromise solution, Governor Pat Quinn's office said on Tuesday. State lawmakers return to the state capitol on Wednesday for a special session on pensions called by Quinn. A series of meetings over the last two weeks has brought the Democratic Senate president and House speaker no closer to tackling the state's nearly $100 billion unfunded pension liability. ...